WO2008050357A1 - Method for cutting paper and other graphic supports on a roll at the same time along two perpendicular axes with automatic correction of errors - Google Patents
Method for cutting paper and other graphic supports on a roll at the same time along two perpendicular axes with automatic correction of errors Download PDFInfo
- Publication number
- WO2008050357A1 WO2008050357A1 PCT/IT2006/000753 IT2006000753W WO2008050357A1 WO 2008050357 A1 WO2008050357 A1 WO 2008050357A1 IT 2006000753 W IT2006000753 W IT 2006000753W WO 2008050357 A1 WO2008050357 A1 WO 2008050357A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cutting
- web
- sheet
- transverse
- feed
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D11/00—Combinations of several similar cutting apparatus
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/20—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting with interrelated action between the cutting member and work feed
- B26D5/30—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting with interrelated action between the cutting member and work feed having the cutting member controlled by scanning a record carrier
- B26D5/34—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting with interrelated action between the cutting member and work feed having the cutting member controlled by scanning a record carrier scanning being effected by a photosensitive device
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/04—Processes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/04—Processes
- Y10T83/05—With reorientation of tool between cuts
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/162—With control means responsive to replaceable or selectable information program
- Y10T83/173—Arithmetically determined program
- Y10T83/175—With condition sensor
- Y10T83/178—Responsive to work
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/444—Tool engages work during dwell of intermittent workfeed
- Y10T83/4458—Work-sensing means to control work-moving or work-stopping means
- Y10T83/446—With means to initiate tool feed by same control impulse
Definitions
- the present invention relates to a method of automatic cutting, on two perpendicular axes simultaneously, of paper and other graphic substrates wound in roll, provided with automatic correction of errors due to skiddings of the substrate, particularly for substrates printed with digital rendering systems and for large formats, either provided with lateral reference marks, external to the image, or lacking any additional reference mark.
- An object of the present invention is thus to overcome the limits of the prior art for what concerns the possibility of obtaining the same result of substrate cutting without any need of reference marks, for cutting in a transverse direction to the forward movement of the substrate, or of standard lateral reference marks, external to the image, to carry out the cut in longitudinal direction.
- An advantage of the method according to the present invention is the possibility of detecting, as reference mark, very different kinds of delimitation lines between zones having a sufficient contrast with respect to each other, such as the image edge, when the contrast between the colour of substrate and that of the image edge is sufficient for the optic cell to detect the image edge itself, or the edge of the paper or substrate when it can be considered substantially parallel to the image edge.
- the cutting method simultaneously on two axes (X 5 Y) perpendicular to each other, according to the present invention comprises a step consisting in feeding forward in a direction F a web or sheet 10 of paper or other substrate being fed from a roll, such as by means of counter-rotating rollers 1.
- Figure 1 shows a device adapted to accomplish the cutting method according to the present invention, comprising a pair of rollers 1 (only the upper roller of which is shown) and a motor 2 for their drive, to feed forward a web or sheet 10, being fed by a roll in the direction of arrow F.
- suitable detecting means 9 such as an optic cell, detects the positioning of reference marks 11, being provided on the web 10 to determine the location where the cut in longitudinal direction Ty has to be made.
- these reference marks 11 are delimitation lines between areas having a sufficient contrast with respect to each other.
- delimitation lines may be lateral reference marks of various kind, such as single or multiple lines printed parallel to the image edge; may be the image edge itself when the contrast between the colour of the substrate web or sheet 10 and that of the image edge is sufficient for the detecting means 9 to detect the image edge; or may be the edge of the web or sheet 10 when it can be considered substantially parallel to the image edge.
- suitable means 8 for shifting means 14, 14a of longitudinal cut are controlled by a microprocessor (not shown) in order to shift to a direction F", transverse to the direction F of feeding forward the web 10, the longitudinal cutting means 14, 14a and to render their position coincident with the correct direction of longitudinal cut Ty.
- the detecting means 9 can be e.g. mounted on the longitudinal cutting means 14, 14a.
- the longitudinal cutting means 14, 14a are formed of two or more rotating blades located above the substrate 10 to be cut and finished along cutting lines Ty provided for (there may be at least another cutting line at the center of substrate 10 when the images are printed in pairs in side-by-side relation along the X- axis).
- Said rotating blades 14a being driven in any known way by a motor 7, are mounted at predetermined positions, according to the dimensions of the images to be cut, on a single shaft movable transversally and driven by shifting means 8, such as a motor.
- the feed speeds of web 10 are detected as well the speed at which the distance varies -between the reference marks 11 of the image and the ideal feed direction, whereby the angle of parallelism defect is evaluated, through processing based on trigonometric relations, carried out by the microprocessor.
- suitable mobile transverse cutting means 4 are brought into alignment with the correct cut line Tx through means 5 for shifting the transverse cutting means 4 which are positioned at an angle, with respect to the feed direction, which is complementary to the angle of parallelism defect, i. e. perpendicularly to the longitudinal cutting direction Ty.
- the mobile means 4 of transverse cutting can be a unit of mobile cutting, which is driven by a motor 6 and brought into alignment with the desired cutting line Tx by means of a motor 5, according to deviation signals provided by the microprocessor. Being so controlled, the motor 5 determines an angular shift of the cutting path, e.g. for the correction of an oblique trend.
- the motor 5 determines an angular shift of the cutting path, e.g. for the correction of an oblique trend.
- the other end is stationary and advantageously serves as a pivot for the resulting rotation.
- the exact position where the horizontal cut is to be effected can be determined either by means of suitable sensors which detect the feed entity of web or sheet 10, or directly by the user of the device.
- the cutting is carried out upon alignment of the cutting unit 4 with the transverse direction Tx with respect to the forward feed direction F of the web.
- the transverse direction cut can be obtained with an apparatus that does not comprise means
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Cutting Processes (AREA)
- Handling Of Sheets (AREA)
- Photographic Processing Devices Using Wet Methods (AREA)
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/IT2006/000753 WO2008050357A1 (en) | 2006-10-25 | 2006-10-25 | Method for cutting paper and other graphic supports on a roll at the same time along two perpendicular axes with automatic correction of errors |
EP20060821743 EP2079566B1 (en) | 2006-10-25 | 2006-10-25 | Method for cutting paper and other graphic supports on a roll at the same time along two perpendicular axes with automatic correction of errors |
ES06821743T ES2361936T3 (en) | 2006-10-25 | 2006-10-25 | PROCEDURE FOR CUTTING PAPER AND OTHER GRAPHIC SUPPORTS ON A ROLL, SIMULTANEOUSLY THROUGH TWO PERPENDICULAR AXES, WITH AUTOMATIC ERROR CORRECTION. |
DE200660021642 DE602006021642D1 (en) | 2006-10-25 | 2006-10-25 | PROCESS FOR SIMULTANEOUS CUTTING OF PAPER AND OTHER GRAPHIC SUPPORTS ON ONE ROLE ALONG WITH TWO VERTICAL AXES WITH AUTOMATIC ERROR CORRECTION |
JP2009534058A JP5062777B2 (en) | 2006-10-25 | 2006-10-25 | Automatic cutting method that simultaneously cuts paper and other image prints wound on rollers with two orthogonal axes while automatically correcting errors |
AT06821743T ATE507044T1 (en) | 2006-10-25 | 2006-10-25 | METHOD FOR SIMULTANEOUSLY CUTTING PAPER AND OTHER GRAPHIC SUPPORTS ON A ROLL ALONG TWO VERTICAL AXES WITH AUTOMATIC ERROR CORRECTION |
US12/445,402 US8051757B2 (en) | 2006-10-25 | 2006-10-25 | Method for cutting paper and other graphic supports on a roll at the same time along two perpendicular axes with automatic correction of errors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/IT2006/000753 WO2008050357A1 (en) | 2006-10-25 | 2006-10-25 | Method for cutting paper and other graphic supports on a roll at the same time along two perpendicular axes with automatic correction of errors |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008050357A1 true WO2008050357A1 (en) | 2008-05-02 |
Family
ID=38066522
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IT2006/000753 WO2008050357A1 (en) | 2006-10-25 | 2006-10-25 | Method for cutting paper and other graphic supports on a roll at the same time along two perpendicular axes with automatic correction of errors |
Country Status (7)
Country | Link |
---|---|
US (1) | US8051757B2 (en) |
EP (1) | EP2079566B1 (en) |
JP (1) | JP5062777B2 (en) |
AT (1) | ATE507044T1 (en) |
DE (1) | DE602006021642D1 (en) |
ES (1) | ES2361936T3 (en) |
WO (1) | WO2008050357A1 (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140187406A1 (en) | 2012-12-29 | 2014-07-03 | Unicharm Corporation | Method of producing cleaning member |
JP6073128B2 (en) * | 2012-12-29 | 2017-02-01 | ユニ・チャーム株式会社 | Cutting device and method for manufacturing cleaning member using cutting device |
US20140182767A1 (en) | 2012-12-29 | 2014-07-03 | Unicharm Corporation | Method of producing cleaning member |
JP6047400B2 (en) | 2012-12-29 | 2016-12-21 | ユニ・チャーム株式会社 | Method and apparatus for manufacturing a cleaning member |
JP6057707B2 (en) | 2012-12-29 | 2017-01-11 | ユニ・チャーム株式会社 | Manufacturing method of opened fiber bundle, manufacturing method of cleaning member, fiber bundle opening device, and cleaning member manufacturing system |
JP6047401B2 (en) | 2012-12-29 | 2016-12-21 | ユニ・チャーム株式会社 | Manufacturing method of opened fiber bundle, manufacturing method of cleaning member, fiber bundle opening device, and cleaning member manufacturing system |
WO2014104325A1 (en) | 2012-12-29 | 2014-07-03 | ユニ・チャーム株式会社 | Method for producing cleaning member, and system for producing cleaning member |
JP6141023B2 (en) | 2013-01-10 | 2017-06-07 | ユニ・チャーム株式会社 | Manufacturing method of web member including tow |
JP6103945B2 (en) | 2013-01-10 | 2017-03-29 | ユニ・チャーム株式会社 | Stacking apparatus and method for manufacturing web member |
US9693814B2 (en) | 2013-03-14 | 2017-07-04 | DePuy Synthes Products, Inc. | Torque limiting instrument, system and related methods |
JP2022179032A (en) * | 2021-05-21 | 2022-12-02 | デュプロ精工株式会社 | sheet processing system |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0947880A1 (en) * | 1998-03-31 | 1999-10-06 | Durst Phototechnik A.G. | Method and device for cutting webs of material provided with images |
EP0951973A1 (en) * | 1998-04-23 | 1999-10-27 | Fotoba International S.a.s. di Alberto Pietro & C. | Apparatus for trimming images from sheets or webs |
WO2001076833A1 (en) * | 2000-04-06 | 2001-10-18 | Fotoba International S.R.L. | Device for trimming and automatic cutting of images on paper and other graphic and photographic substrates, in particular of large size |
WO2006126224A1 (en) * | 2005-05-27 | 2006-11-30 | Fotoba International S.R.L. | Device for cutting paper and other graphic substrates wound in rolls on two perpendicular axes simultaneously with automatic errors correction |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5549197Y2 (en) * | 1977-04-21 | 1980-11-17 | ||
US4358978A (en) * | 1979-06-26 | 1982-11-16 | The Head Wrightson Machine Co. Ltd. | Trimming strip material |
US5079981A (en) * | 1988-11-14 | 1992-01-14 | D&K Custom Machine Design, Inc. | Cutter mechanism |
US5586479A (en) * | 1993-03-10 | 1996-12-24 | Eastman Kodak Company | Cutting apparatus for cutting an image from a receiving sheet |
JPH0915828A (en) * | 1995-07-03 | 1997-01-17 | Fuji Photo Film Co Ltd | Paper cutter for photographic processing system |
US6907806B1 (en) * | 1999-07-23 | 2005-06-21 | Canon Kabushiki Kaisha | Sheet processing apparatus, control method therefor, sheet processing method, and storage media |
US7055418B2 (en) * | 2000-04-06 | 2006-06-06 | Fotoba International S.R.L. | Device for trimming and automatic cutting of images on paper and other graphic and photographic substrates, in particular of large size |
DE50012080D1 (en) * | 2000-06-26 | 2006-04-06 | Grapha Holding Ag | Cutting machine for the automatic trimming of printed products |
JP2002079494A (en) * | 2000-09-06 | 2002-03-19 | Shinichiro Endo | Dislocation correcting device for rush mat |
ITMI20012234A1 (en) * | 2001-10-24 | 2003-04-24 | Fotoba Int Srl | FINISHING EQUIPMENT AND AUTOMATIC CUTTING OF IMAGES ON PAPER SHEETS AND OTHER GRAPHIC AND PHOTOGRAPHIC SUPPORTS |
-
2006
- 2006-10-25 WO PCT/IT2006/000753 patent/WO2008050357A1/en active Application Filing
- 2006-10-25 EP EP20060821743 patent/EP2079566B1/en active Active
- 2006-10-25 US US12/445,402 patent/US8051757B2/en active Active
- 2006-10-25 AT AT06821743T patent/ATE507044T1/en active
- 2006-10-25 JP JP2009534058A patent/JP5062777B2/en active Active
- 2006-10-25 DE DE200660021642 patent/DE602006021642D1/en active Active
- 2006-10-25 ES ES06821743T patent/ES2361936T3/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0947880A1 (en) * | 1998-03-31 | 1999-10-06 | Durst Phototechnik A.G. | Method and device for cutting webs of material provided with images |
EP0951973A1 (en) * | 1998-04-23 | 1999-10-27 | Fotoba International S.a.s. di Alberto Pietro & C. | Apparatus for trimming images from sheets or webs |
WO2001076833A1 (en) * | 2000-04-06 | 2001-10-18 | Fotoba International S.R.L. | Device for trimming and automatic cutting of images on paper and other graphic and photographic substrates, in particular of large size |
WO2006126224A1 (en) * | 2005-05-27 | 2006-11-30 | Fotoba International S.R.L. | Device for cutting paper and other graphic substrates wound in rolls on two perpendicular axes simultaneously with automatic errors correction |
Also Published As
Publication number | Publication date |
---|---|
ATE507044T1 (en) | 2011-05-15 |
JP5062777B2 (en) | 2012-10-31 |
US8051757B2 (en) | 2011-11-08 |
EP2079566B1 (en) | 2011-04-27 |
EP2079566A1 (en) | 2009-07-22 |
ES2361936T3 (en) | 2011-06-24 |
US20100000382A1 (en) | 2010-01-07 |
JP2010507497A (en) | 2010-03-11 |
DE602006021642D1 (en) | 2011-06-09 |
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